The Excalibur security system is designed for easy compatibility with a Backup Battery
power option. The Backup Battery option will allow the security system to operate its most
vital functions even if power is removed from the system's control module or if the vehicle's
battery is disconnected. The Omega dealer from which you purchased your vehicle security
system can provide more details on the exact operation of the system when it is equipped
with this option.
Optional Backup Battery
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The Anti-Carjacking feature automatically activates for each of the three described
conditions, provided that each has been programmed to operate. In each of the three
methods, the vehicle operator has 53 seconds to press the Valet Switch to cancel the Anti-
Carjacking feature. If not cancelled, at 53 seconds the siren will start chirping, to remind the
operator that Anti-Carjacking will engage. This will continue for 7 seconds, during which
time the Anti-Carjacking feature may still be cancelled by pressing the Valet Switch. At 60
seconds, the Anti-Carjacking feature fully engages, sounding the siren and flashing the
parking and interior lights. Thirty seconds after the siren sounds and the lights flash, and
the starter interrupt will engage. During this 30 second period, if the ignition is turned "off"
the starter interrupt will instantly engage.
Once fully activated, the Anti-Carjacking feature can only be deactivated by turning the
ignition "off", then "on" again, after which the Valet
Switch must be pressed within 5
seconds. When the Anti-Carjacking feature is fully engaged, the system will not respond to
the transmitters, nor will it automatically reset after 60 seconds. The Anti-Carjacking
operation will continue until deactivated or until the vehicle's battery is drained.